Gastric cancer is one of the most common malignant tumors. The early diagnosis and treatment of gastric cancer is very important. Detection of serum tumor markers as a simple,non-invasive and easily acceptable method has great clinical application value. This article reviewed the advances in study on serum gastric cancer markers.

Liver failure progresses rapidly,and patients with this disease are usually in a critical condition.The medical treatment of liver failure has unsatisfactory results,leading to a high mortality.How to accurately judge the prognosis of patients with liver failure according to their clinical manifestations and laboratory test results is a very good guide for clinical treatment strategies and donor liver allocation.The prognostic models for liver failure,such as CTP score,MELD and its derivative scoring system,KCH criteria,SOFA score,APACHE sco-ring system,SMSVH score,Clichy criteria,and ANN,are reviewed.These models are used to guide the development of clinical treatment strategies and screen out patients eligible for liver transplantation.In addition,the prognostic values of these models for liver failure and their differences are evaluated.

Colorectal cancer (CRC) is one of the most common gastrointestinal malignancies with poor prognosis and high mortality.SEPT9 gene is a tumor suppressor gene and plays an important role in the end of cell division.Studies have shown that methylation of SEPT9 gene could be used in the early diagnosis of CRC.This article reviewed the advances in study on SEPT9 gene methylation in the screening and diagnosis of CRC.

As an emerging discipline, medical psychology undergraduate education is restricted by many conditions, such as subject orientation, training objectives, curriculum setting, teaching con-tent, teaching material system, teaching mode, professional practice, assessment and graduation and so on. To improve the training quality and level, the paper explores the corresponding education strat-egy from the aspects of subject orientation, training objectives, curriculum and teaching contents. For example in the subject orientation and training objectives the principle of paying equal attention to medical and psychological disciplines is reflected, and at the same time the construction of the curricu-lum, teaching contents and curriculum system is strengthened to highlight the psychology and medical integration and mutual penetration. In the link of teaching, professional practice, graduation appraisal and award process, practical skills training and assessment are focused on, and the relevant national qualification examination is taken as award criteria.

RNF180 is a novel membrane-bound E3 ubiquitin ligase that participates in cell development,proliferation and apoptosis.It is a tumor suppressor gene that inhibits cell proliferation and induces apoptosis and may inhibit gastric cancer cell lymph node metastasis.The study found that RNF180 gene methylation and gastric cancer is closely related to the occurrence and development.Therefore,RNF180 gene methylation is expected as a tumor marker of gastric cancer for early diagnosis and prognosis of gastric cancer.In this paper,RNF180 on the diagnosis of gastric cancer research progress made a review.

Medical psychology master's degree graduate student course mainly includes basic cour-ses, professional courses and psychological skills training, professional practice skills learning and scientific research quality training. Due to the constraints of discipline development starting late, teachers being rela-tively weak and other objective factors, in curriculum setting, there exist problems of unclear objectives, confusing the primary with secondary, unclear standard, lacking principles, and in particular, there are obvious deficiencies in the training and cultivation of students' ! professional skills . Based on the above objective problems, we made preliminary discussion on the training objectives, the main problems, curricu-lum setting, assessment standards and principles to follow, in order to achieve the purpose of cultivating high-level application-oriented talents through curriculum design and teaching practice.

Objective To examine characteristics of patients with blood urea nitrogen (BUN) levels higher and lower than the normal limit.Methods During January 2012 to January 2015,116 patients with upper gastrointestinal diseases were selected to study,according to the patient's blood urea nitrogen level,all the patients were divided into high BUN group and low BUN group,and there were 76 patients in the high BUN group,and 40 patients in low BUN group,compared the biochemical indices,gastrointestinal bleeding forrest grading and disease severity of the two groups,and univariate logistic regression analysis.Results The serum white blood cell count,blood urea nitrogen,creatinine and glycated hemoglobin levels in patients of high BUN group [(9 593±5 012)× 102/μl,368.1±162.3 mg/L,11.2±3.7 mg/L and 6.38±1.08％] were significantly higher than that of low BUN patients [(6 804 ± 2 087) × 102/μl,121.0 ± 39.3 mg/L,8.1 ± 3.2 mg/L and 5.51 ± 0.42 ％] (t =3.645～12.659,all P＜0.05),and the hemoglobin levels (87.3±35.1 g/L) of the patients in high BUN group was significantly lower than that of the low BUN patients (108.0 ± 31.2 g/L) (t=3.252,P=0.032).Logistic regression analysis showed the presence of hemoglobin and glycosylated hemoglobin levelst of wo groups of patients was significantly different (P＜0.05),and showed that showed the highest correlation with BUN.Gastrointestinal bleeding forrest hierarchical data of the two groups of patients showed no significant difference (P＞0.05).The proportion of patients with gastric ulcers of high BUN patients was significantly higher than that of the low BUN patients (x2 =39.655,P=0.000).Conclusion Patients with high expression of serum urea nitrogen had more severe upper gastrointestinal bleeding,and it is worthy of attention in the process of clinical diagnostic.

Objective To analyze the epidemic characteristics of the imported malaria cases in Guangxi Zhuang Autono?mous Region in 2014,so as to assess the transmission risk and explore the prevention and control strategy. Methods The data of the malaria epidemic situation in the network direct report system of Guangxi in 2014 and the annual report of malaria epidem?ic situation in 14 cities were collected. The epidemiological information of the imported malaria cases was analyzed. Results A total of 184 malaria patients were reported in Guangxi in 2014,with a descent rate of 85.29%when compared to that in 2013 (1 251 cases),and the incidence rate was 0.35/100 000. All the cases were imported from abroad,and four species of Plasmodi?um were found in their blood samples. The number of falciparum malaria cases was the most(49.46%),followed by the ovale malaria cases(32.07%). All the cases were distributed in 32 counties(districts)of 11 cities ,and 65.76%of them were distrib?uted in Shanglin County. Most of the cases were male(98.37%),and those aged in 20-49 years accounted for 87.50%. The im?ported cases came from 14 countries of Africa(86.41%)and 2 countries of Southeast Asia(13.59%),in which,48.37%of the cases were imported from Garner. The main occupation of the cases in abroad was gold mining work(86.96%). The cases were reported all the year around,with no obvious seasonality. The interval time of back home to attack of the patients with tertian ma?laria and ovale malaria was longer. Conclusion Africa and Southeast Asia is the main source of imported malaria cases in Guangxi,and the migrant workers returning home may have the risk of malaria recurrence,which should be paid enough atten?tion to.

Objective To understand the status of the academy graduate students' psychological pressure.Method The team used cluster random sampling method 5 times in 2015,Life Scale (LES) of the classic life event scale (event) was used to make investigation into graduate students of the different professional background in 8 universities,and recovered 1041effective questionnaires.SPSS 18.0 statistical method was applied to study the life events category,occurrence frequency and so on to make the analysis of variance (95％ confidence interval).Results According to the classification of events,the total score of work study class was the highest,the lowest was social and other categories,family class was centered,and the difference was statistically significant (F=21.987,P=0.000).According to the frequency of events,there were four life events whose mean intensity achieved the severe (2.5),that was,work and study pressure,love/engagement,family economic difficulties,the beginning of employment.There were 23 events whose intensity means reached moderate (1.5-2.5),such as husband and wife separation due to work,children's discipline difficulties,family members being seriously ill or seriously injured,etc.The rest were mild events (＜ 1.5).Conclusion At present,China's military academy graduates have obvious psychological pressure,mainly coming from work,school,family,marriage,economic,human relations,employment,etc.It is suggested that psychological intervention from multi channels should be made to improve the pressure of the current situation.

We have observed the seropositive rate of Taenia solium cysticercosis in residents at Nabo Village, Tiandong County, Guangxi Zhuang Autonomous Region, China by enzyme linked immunosorbent assay. The village had been found to be a relatively high endemic area of porcine cysticercosis among roaming pigs. Of 202 persons examined four males aged 15, 25, 35 and 41 year-old exhibited absorbance (abs) at 0.18, 0.20, 0.35 and 0.55, respectively. In addition, two females whose ages were 35 and 39 years revealed specific antibody levels of abs 0.26 and 0.41 in their sera. Overall positive rate among the people was 2.97%. All of these persons agreed that they had ingested the pork infected with T. solium metacestode (TsM), while history of proglottid discharge was not noticed from all of them. Three males and one female complained of intermittent headache. Our findings reinforced not only that the prevalence of cysticercosis might be related with roaming pigs infected with TsM but also that behavioral and environmental practices in local community constituted risk factors for transmission of the infection.
Taenia solium/*isolation & purification ; Swine Diseases/parasitology ; Swine ; Seroepidemiologic Studies ; Rural Population ; Neurocysticercosis/*epidemiology/parasitology/transmission ; Middle Aged ; Meat/parasitology ; Male ; Immunoblotting ; Humans ; Female ; Enzyme-Linked Immunosorbent Assay ; China/epidemiology ; Child ; Antibodies, Helminth/blood ; Animals ; Adult ; Adolescent